ChemSpider 2D Image | 2-[(2R)-3-Oxo-1,2,3,4-tetrahydro-2-quinoxalinyl]-N-propylacetamide | C13H17N3O2

2-[(2R)-3-Oxo-1,2,3,4-tetrahydro-2-quinoxalinyl]-N-propylacetamide

  • Molecular FormulaC13H17N3O2
  • Average mass247.293 Da
  • Monoisotopic mass247.132080 Da
  • ChemSpider ID5531920

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2-[(2R)-3-Oxo-1,2,3,4-tetrahydro-2-chinoxalinyl]-N-propylacetamid [German] [ACD/IUPAC Name]
2-[(2R)-3-Oxo-1,2,3,4-tetrahydro-2-quinoxalinyl]-N-propylacetamide [ACD/IUPAC Name]
2-[(2R)-3-Oxo-1,2,3,4-tétrahydro-2-quinoxalinyl]-N-propylacétamide [French] [ACD/IUPAC Name]
2-Quinoxalineacetamide, 1,2,3,4-tetrahydro-3-oxo-N-propyl-, (2R)- [ACD/Index Name]

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC04335138 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.1±0.1 g/cm3
Boiling Point: 547.4±43.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 82.7±3.0 kJ/mol
Flash Point: 227.9±28.3 °C
Index of Refraction: 1.532
Molar Refractivity: 67.5±0.3 cm3
#H bond acceptors: 5
#H bond donors: 3
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.31
ACD/LogD (pH 5.5): 0.87
ACD/BCF (pH 5.5): 2.69
ACD/KOC (pH 5.5): 70.56
ACD/LogD (pH 7.4): 0.87
ACD/BCF (pH 7.4): 2.70
ACD/KOC (pH 7.4): 70.82
Polar Surface Area: 70 Å2
Polarizability: 26.8±0.5 10-24cm3
Surface Tension: 39.4±3.0 dyne/cm
Molar Volume: 217.9±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™ 

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.40

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  501.50  (Adapted Stein & Brown method)
    Melting Pt (deg C):  213.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.5E-010  (Modified Grain method)
    Subcooled liquid VP: 2.52E-008 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.12e+004
       log Kow used: 0.40 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  14541 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.92E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.263E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.40  (KowWin est)
  Log Kaw used:  -11.795  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.195
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8164
   Biowin2 (Non-Linear Model)     :   0.9513
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4093  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7934  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2660
   Biowin6 (MITI Non-Linear Model):   0.0825
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9214
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  3.36E-006 Pa (2.52E-008 mm Hg)
  Log Koa (Koawin est  ): 12.195
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.893 
       Octanol/air (Koa) model:  0.385 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.97 
       Mackay model           :  0.986 
       Octanol/air (Koa) model:  0.969 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  89.3462 E-12 cm3/molecule-sec
      Half-Life =     0.120 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.437 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.978 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  400.9
      Log Koc:  2.603 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.40 (estimated)

 Volatilization from Water:
    Henry LC:  3.92E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.349E+010  hours   (9.787E+008 days)
    Half-Life from Model Lake : 2.562E+011  hours   (1.068E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.71e-005       2.87         1000       
   Water     44.8            900          1000       
   Soil      55.1            1.8e+003     1000       
   Sediment  0.0881          8.1e+003     0          
     Persistence Time: 995 hr

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